3 Nephi 17:24

And as they looked to behold, they cast their eyes towards Heaven, and they saw the Heavens open, and they saw angels descending out of Heaven as it were, in the midst of fire; and they came down and encircled those little ones about; and they were encircled about with fire; and the angels did minister unto them,

As they looked, they looked up toward heaven. They saw heaven open. They saw angels coming down from heaven in the middle of fire. The angels came down and surrounded the little children. The children were surrounded by fire. The angels helped them.

When they looked, they lifted their eyes toward heaven. The sky opened, and they saw angels descending surrounded by fire. The angels came down and formed a circle around the children. Fire encircled them, and the angels ministered to them.